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- sulfonate of naphthalene 萘磺化
- The suspensibility to seed clothing agent in compound system of naphthalene sulfonate condensate and nonionic surfactant was studied. 研究了聚萘磺酸盐与非离子表面活性剂复配体系对种衣剂的悬浮性。
- The market of naphthalene at home and abroad is analyzed. 分析了国内外萘的市场。
- The reliability of the two analysis methods were verified by testing the sample of calcium sulfonate of lignin, in which sugar content was specified. 这两种分析方法的可靠性通过测试已知残留糖含量的木质素磺酸钙试样得到证实。
- A marble-sized ball,originally of camphor but now of naphthalene,stored with clothes to repel moths. 卫生球一种弹子大小的球,原本由樟脑制成,现在由荼制成,与衣物存在一起以驱除蛾子
- A marble-sized ball, originally of camphor but now of naphthalene, stored with clothes to repel moths. 卫生球一种弹子大小的球,原本由樟脑制成,现在由荼制成,与衣物存在一起以驱除蛾子
- A series of naphthalene containing bisphenol A (BPA) based novolac epoxy resins (bis-NANER) were synthesized. 1.用两步法制备出一系列含萘酚醛树脂,经环氧化反应,合成了不同分子量的含萘酚醛环氧树脂(bis-NANER)。
- High-pressure mercury lamps were more effective for exciting the photoreaction of naphthalene relative to sunlight. 实验证明,高压汞灯较天然日光更能有效地激发萘的光反应。
- The progress in technology of naphthalene production from coal tar is summarized. 综述了煤焦油萘(工业萘和精萘)的生产技术进展;
- A method was established for the determination of naphthalene in quick-freezen broad bean by GC-MS. 建立了一种测定速冻蚕豆中萘残留量的气相色谱/质谱方法。
- Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed. 综述了铅酸蓄电池用碳素悬浊液的制备与作用方式以及在铅酸蓄电池使用聚氧化乙烯烯丙基缩水甘油基壬基苯醚的硫酸酯钠盐、香草醇和香草醛的目的及作用机理。
- The method using effective components of naphthalene oil to synthesize the additive for coal water slurry (CWS) was studied. 研究了如何利用萘油中的有效成分合成出性能良好的水煤浆添加剂。
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意?
- The derivates of naphthalene, fluorene, pyrene, anthracene, acenaphthene and their applicationin biotechnology were reviewed. 对应用于生物工程的萘、芴、芘、蒽、苊等稠环芳烃衍生物作了概括介绍。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- Compared with the photoreaction in distilled water, the ions in artificial seawater could enhance the photolysis of naphthalene. 同蒸馏水中的光反应相比,人工海水中的离子有助于提高萘的光解反应。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- To study the radical character of naphthalene lithium, which is a classical anionic initiator, the polymerization of vinyl acetate was initiated by it. 为研究阴离子聚合引发剂萘锂络合物是否可引发自由基聚合,进行了萘锂络合物引发醋酸乙烯聚合的实验。